Polymer light‐emitting electrochemical cells (LECs) offer an attractive opportunity for low‐
cost production of functional devices in flexible and large‐area configurations, but the critical …

A brief review is given on the operational mechanism and performance of various types of
polymer light-emitting electrochemical cells (LECs). We discuss two key characteristics of …

This Minireview examines the operational lifetime of light‐emitting electrochemical cells
(LECs). Under continuous operation, both polymer‐based LECs (PLECs) and ionic …

The polymer light-emitting electrochemical cell (LEC) is an attractive alternative to the widely
studied polymer light-emitting diodes (PLEDs) for possible lighting and display applications …

The characteristic doping process in polymer light‐emitting electrochemical cells (LECs)
causes a tradeoff between luminescence intensity and efficiency. Experiments and …

The current generation of polymer light-emitting electrochemical cells (LECs) suffers from
insufficient stability during operation. One identified culprit is the active material, which …

Light‐emitting electrochemical cells (LECs) have emerged as some of the simplest light‐
emitting devices. Indeed, numerous LECs have been produced using fluorescent polymers; …

Polymer light-emitting electrochemical cells (LECs) are inherently dependent on a suitable
electrolyte for proper function. Here, we design and synthesize a series of alkyl carbonate …

The in situ formation of a light‐emitting p–n or p–i–n junction in light‐emitting
electrochemical cells (LECs) necessitates mixed ionic–electronic conductors in the active …

Direct optical probing of the doping progression and simultaneous recording of the current–
time behavior allows the establishment of the position of the light‐emitting p–n junction, the …